Automated drive train for a motor vehicle and method of controlling a drive train
    4.
    发明授权
    Automated drive train for a motor vehicle and method of controlling a drive train 有权
    机动车辆的自动驱动系统和控制传动系统的方法

    公开(公告)号:US06604438B2

    公开(公告)日:2003-08-12

    申请号:US09737898

    申请日:2000-12-15

    IPC分类号: F16H6300

    摘要: An automated drive train is provided for a motor vehicle comprising a single friction clutch, which is actuatable by a first actuator. A step transmission connected to the output side of the friction clutch comprises wheel sets to engage and disengage forward gears. A plurality of partial load positive gear shift clutches are provided which each include a synchronization means and which are actuatable by means of second actuators for engaging and disengaging the gears. A controller is provided for controlling the actuators such that the drive train is controlled to carry out a gear change under one of the three possible modes (A, B, C) depending on the conditions of the gear change to be made, wherein the three possible modes (A, B, C) of gear changes take place with an opened (C), a closed (B) or with a slipping (A) friction clutch.

    摘要翻译: 为包括单个摩擦离合器的机动车提供自动传动系,其可由第一致动器致动。 连接到摩擦离合器的输出侧的台阶传动器包括用于接合和分离前进档的轮组。 提供了多个部分负载正齿轮换档离合器,其各自包括同步装置,并且可通过用于接合和分离齿轮的第二致动器致动。 提供控制器,用于控制致动器,使得驱动系被控制以根据要进行的档位变化的条件在三种可能模式(A,B,C)中的一种下进行变速,其中三 齿轮变化的可能模式(A,B,C)与打开(C),关闭(B)或滑动(A)摩擦离合器一起发生。

    Method for electroplating a conducting surface
    7.
    发明授权
    Method for electroplating a conducting surface 失效
    电导电表面的方法

    公开(公告)号:US4929315A

    公开(公告)日:1990-05-29

    申请号:US328033

    申请日:1989-02-09

    IPC分类号: B60B7/02 C25D5/02 C25D5/56

    CPC分类号: C25D5/022

    摘要: A process for galvanic coating of a selected area on a preform, comprising applying an electrically conducting metallic primer to substantially the entire surface of the preform; masking a portion of the surface coated leaving exposed an unmasked portion not to be coated; forming a clear coat to the exposed portion not to be galvanized; removing the mask to expose the portion of the surface not clear coated; and galvanically coating the area of metallic primer.

    摘要翻译: PCT No.PCT / EP87 / 00433 Sec。 371日期1989年2月9日第 102(e)日期1989年2月9日PCT 1987年8月7日PCT PCT。 出版物WO88 / 03183 日期:1988年5月5日。一种用于预成型体上的选定区域的电镀涂层的方法,包括将导电金属底漆施加到预成型件的整个表面上; 掩盖涂层表面的一部分露出未被涂覆的未掩模部分; 在未被镀锌的暴露部分上形成透明涂层; 去除面罩以暴露表面的部分不透明涂层; 并电镀涂金属底漆的面积。